Standards
test duration
56 d
Test Db: Damp Heat (cyclic)
IEC 60068-2-30
Temperature
Relative humidity
Cycles (12 + 12-hour)
60°C
95%
2
Mechanical Tests
Test Fc: Vibration response test
IEC 60068-2-6
IEC 60255-21-1
class 1
(10 Hz – 59 Hz)
Displacement
(59Hz – 150Hz)
Acceleration
Number of cycles in each axis
0.035 mm
0.5 gn
1
Test Fc: Vibration endurance test
IEC 60068-2-6
IEC 60255-21-1
class 1
(10 Hz – 150 Hz)
Acceleration
Number of cycles in each axis
1.0 gn
20
Test Ea: Shock tests
IEC 60068-2-27
IEC 60255-21-2
class 1
Shock response test
5 gn, 11 ms, 3 impulses in each
direction
Shock resistance test
15 gn, 11 ms, 3 impulses in each
direction
Test Eb: Shockendurance test
IEC 60068-2-29
IEC 60255-21-2
class 1
Shock endurance test
10 gn, 16 ms, 1000 impulses in each
direction
Test Fe: Earthquake test
IEC 60068-3-3
KTA 3503
IEC 60255-21-3
Single axis earthquake vibration test
3 – 7 Hz:
Horizontal 10 mm,
1 cycle each axis
class 2
7 – 35 Hz
Horizontal: 2 gn,
1 cycle each axis
Page 434
EN MRM4 01/11
Summary of Contents for MRM4
Page 1: ...MRM4 HighPROTEC Motor Protection Device Manual DOK HB MRM4E...
Page 3: ...Order Code EN MRM4 01 11 Page 3...
Page 18: ...Important Definitions Page 18 EN MRM4 01 11 41 SG Prot ON 42 SG ON Cmd SG Prot ON SG ON Cmd...
Page 115: ...Navigation Operation Navigation Operation EN MRM4 01 11 Page 115 1 2 3 5 7 6 8 10 9...
Page 162: ...Recorder Name Description I 2 TripCmd Signal Trip Command Page 162 EN MRM4 01 11...
